Honestly, the problems I had with Haskell were mostly related to organization rather than tech. How recruitment would happen. What rules we would set in place t

Honestly, the problems I had with Haskell were mostly related to organization rather than tech. How recruitment would happen. What rules we would set in place to make sure the codebase didn't become overcomplicated. How to make sure people don't get engrossed in tech and neglect the business aspect. How to make sure a large part of the codebase is mundane enough that newcomers can contribute on it quickly. The tech itself really works well, but it required either an org mature enough to do the things correctly, or a shop purely focused on haskell that would accept the complexity. Also, sometimes the library ecosystem is a bit lacking. It wasn't an immovable roadblock, but we did write stuff that may have been available as a lib in other languages. This was a minor impediment for us, but it can get bad in other contexts.